There were many loud explosions.There were many loud_____.A knocks B hits C bangs D thumps

c
该句需要选出一个与前一句的explosions(爆炸,轰响)含义相同的词.
a.knocks(n.打,敲击声) ,b.hits(n.打,击); c.bangs.(n.突然的巨响); d.thumps (重击声)中只有c.bangs 与 explosions 含义最接近,所以选c.